Significant Figures and Scientific Notation
3 years ago
mrelowe
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
20 QuestionsShow answers
  • Question 1
    30 seconds
    Q. How many significant figures does the following number have: 0.998005
    answer choices
    9
    10
    6
    5
  • Question 2
    30 seconds
    Q.

    How many significant figures does 1.90 have?

    answer choices

    2

    4

    6

    8

  • Question 3
    60 seconds
    Q. Round 0.010229 to four sig figs
    answer choices
    1022
    1023
    0.01023
    0.01022
  • Question 4
    60 seconds
    Q. Round 1009 to three sig figs
    answer choices
    100
    101
    1010
    1000
  • Question 5
    60 seconds
    Q. Round 1047.78 to three sig figs
    answer choices
    104
    105
    1050
    1050.00
  • Question 6
    60 seconds
    Q. 1145.678 + 4.56 + 623.9789 + 78.1 = ? (Use significant figures!)
    answer choices
    1852.3
    2000
    1952.3
    1853.5
  • Question 7
    60 seconds
    Q. Solve & Round to Correct Sig Figs.
    100 / 2.0 = 
    answer choices
    50
    50.
    50.0
    50.00
  • Question 8
    60 seconds
    Q. Solve & Round to Correct Sig Figs.
    4.5 x 2.34 = 
    answer choices
    11
    10.52
    10.5
    10
  • Question 9
    60 seconds
    Q. 1345.567 / 23.56 = ? (Use significant figures!)
    answer choices
    57.11
    58.11
    56.75
    83.49
  • Question 10
    60 seconds
    Q. Express 7.89 x 10-8 in common notation.
    answer choices
    0.0000000789
    0.789
    0.00000789
    0.000000000789
  • Question 11
    60 seconds
    Q. Multiply (2.45 x 108) x (8.78 x 106) and express in scientific notations.
    answer choices
    2.15 x 1015
    2.15 x 1014
    2.10 x 1014
    2.10 x 1015
  • Question 12
    60 seconds
    Q. Express 23400 in proper scientific notation. 
    answer choices
    2.34 x 104
    2.3 x 103
    2.30 x 105
    2.34 x 103
  • Question 13
    30 seconds
    Q. The diameter of a carbon atom is 0.000 000 000 154 m. What is this number expressed in scientific notation?
    answer choices
    1.54 x 1012 m
    1.54 x 10-12 m
    1.54 x 1010 m
    1.54 x 10-10 m
  • Question 14
    30 seconds
    Q. The chief advantage of the metric system over other systems of measurement is that it ____.
    answer choices
    has more units
    is in multiples of 10
    is in French
    is derived from nature itself
  • Question 15
    30 seconds
    Q. What is the quantity 0.0075 meters expressed in centimeters?
    answer choices
    0.075 cm
    0.75 cm
    7.5 cm
    70.5 cm
  • Question 16
    30 seconds
    Q. How many significant figures does the following number have: 0.002040
    answer choices
    6
    4
    3
    2
  • Question 17
    60 seconds
    Q. Add (7.405 x 104) + (5.15 x 10-6) and express in standard form.
    answer choices
    7405
    74050.0000051
    74050.51
    74050.000000000051
  • Question 18
    60 seconds
    Q. How would you write -5.6 x 10-3 in standard form?
    answer choices
    0.0056
    -5,600
    0.00056
    -0.0056
  • Question 19
    60 seconds
    Q. Which of the following is correct scientific notation?
    answer choices
    20.35 x 104
    .2035 x 104
    2035 4
    2.035 x104
  • Question 20
    30 seconds
    Q. Which of the following measurements contains two significant figures?
    answer choices
    0.00400 L
    0.00404 L
    0.00044 L
    0.00440 L
Report Quiz
Join a game